It takes a nation.
Swartz
K
K
D002648:Child; D002669:Child Welfare / Q000191:economics*; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007348:Insurance, Health; D008484:Medicaid / Q000458:organization & administration; D017057:Medically Uninsured; D014481:United States